//
// Copyright (C) 2010 United States Government as represented by the
// Administrator of the National Aeronautics and Space Administration
// (NASA).  All Rights Reserved.
//
// This software is distributed under the NASA Open Source Agreement
// (NOSA), version 1.3.  The NOSA has been approved by the Open Source
// Initiative.  See the file NOSA-1.3-JPF at the top of the distribution
// directory tree for the complete NOSA document.
//
// THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
// KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
// LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
// SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
// A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
// THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
// DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
//

package gov.nasa.jpf.jvm;

/**
 * interface to create Memento objects for state storage/restore
 *
 * this follows some sort of a visitor pattern
 */
public interface MementoFactory {

  Memento<KernelState> getMemento(KernelState ks);


  Memento<ThreadList> getMemento(ThreadList tlist);

  Memento<ThreadInfo> getMemento(ThreadInfo ti);

  Memento<Heap> getMemento(DynamicArea da);
  Memento<Heap> getMemento(SparseClusterArrayHeap sca);

  Memento<StaticArea> getMemento(StaticArea sa);

  Memento<ElementInfo> getMemento(DynamicElementInfo ei);
  Memento<ElementInfo> getMemento (StaticElementInfo ei);

}
